add a "return" at the end of the function, so there is a statement

add a "return" at the end of the function, so there is a statement

Wed Jan 22 14:18:46 2003  Manish Singh  <yosh@gimp.org>

        * gdk/x11/gdkevents-x11.c (translate_key_event): add a "return" at
        the end of the function, so there is a statement following the "out"
        label in all cases (fixes #101961)